{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003779","494:4940002868","493:4930006741","493:4930006669","494:4940003303","494:4940003545","493:4930006595","494:4940002080","494:4940002414","494:4940001882","494:4940001591","494:4940001879","494:4940002410","494:4940001372","494:4940002965","494:4940002518","494:4940002642","494:4940002967","494:4940003548","493:4930006870","494:4940002545","494:4940002313","494:4940002854","494:4940002185","494:4940003323"],"twin_admin_codes":[494,494,493,493,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494],"twin_sims":[0.8000961720812221,0.790043255342252,0.731326265960342,0.6779119947026669,0.6521596724020873,0.6395589216472048,0.6358157895212172,0.6280984996366618,0.611854936893188,0.4881211331572551,0.41948752118608695,0.41900848553239683,0.4003354583891347,0.3933765722801161,0.3641795284365658,0.35632098340761825,0.3226558837688932,0.309151563541685,0.30857460316799223,0.3047659979525304,0.30063317773898185,0.2951612721119337,0.2929044764495112,0.28803293421654375,0.28201877529395314],"twin_dists":[0.08673891894031588,0.08916384051128266,0.1027397643876739,0.11451627971109639,0.12008521964955741,0.12279514645744351,0.1235988136295908,0.12525426812523408,0.12873438735852585,0.15554514689996773,0.1711902905616593,0.17130283465635798,0.17573438125539792,0.17740949344811474,0.18459622640193407,0.1865789121249094,0.1953451224739462,0.19900260681512827,0.19916087600205348,0.20020993807331802,0.20135693232621435,0.2028898381749328,0.2035269336889961,0.20491218210929973,0.20664182961875388],"n_dims_used":45,"mean_confidence":0.918654547797309},"coverage":{"mean_confidence":0.918654547797309,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}